How to update your BlackBerry PlayBook OS to the Developer Beta Build -

The information needed for native developers is being hosted off the Native SDK developer microsite. If you wish to upgrade your BlackBerry PlayBook tablet to this Developer Beta release, you will need to register your BlackBerry PlayBook tablet PIN using a form hosted on the microsite.

Within an hour, you should see a Gear (Option) icon in the status bar on your BlackBerry PlayBook tablet. You’ll have 24 hours to complete the upgrade, which can be done by following these simple steps:

Tap in the top-right corner of the screen

Tap “Software Updates”

Tap “Check for Updates”

Complete the update.

If the update is still not available after an hour, or you experience any issues with the update, please report below.